标题: ORA-19020: invalid dereference of XMLType [打印本页] 作者: admin 时间: 2016-8-31 12:04 标题: ORA-19020: invalid dereference of XMLType ORA-19020: invaliddereference of XMLType columns Cause: An attempt was made to dereference the attributes ofan XMLType column
which is not part of a base table
ORA-12700to ORA-19400 13-253 Action: Youcan only dereference the attributes of a base table XMLType column